Russian standards
GOST 23037-78
Unshaped refractories. Aggregates for concrete articles, masses, mixtures, coatings and mortars. Specifications
Document status: Replaced by GOST 23037-99
€10
GOST 23741-79
Soils. In-situ methods of shearing test mine openings
Document status: Replaced by GOST 20276-99
€10